<template>
  <div id="app">
    <br />
    <!-- 其中type属性控制的是颜色，icon是图标
                primary是蓝色        
                success是绿色
                info是灰色
                warning是黄色
                danger是红色
              -->
    <!-- <el-row>
          <el-button icon="el-icon-search" circle @click="changeflag" ></el-button>
          <input type="text" v-show="isflag" v-model="arrays">
          <el-button type="primary" icon="el-icon-edit" circle @click="changeflagA"></el-button>
         
          <el-button type="success" icon="el-icon-check" circle @click="changeflagB"></el-button>
          <el-button type="info" icon="el-icon-message" circle></el-button>
          <el-button type="warning" icon="el-icon-star-off" circle></el-button>
          <el-button type="danger" icon="el-icon-delete" circle></el-button>   
           
    
          <br>
              <textarea v-show="isflagA" v-model="arrays"></textarea> -->
    <!-- <Message ></Message> -->
    <!-- <List v-show="isflagB"></List>
               
        </el-row> -->
    <el-form class="login-container" label-position="left" label-width="0px">
      
      <h3 class="login_title">书店系统登录</h3>
      <el-form-item>
        <el-input
          type="text"
          v-model="loginForm.userName"
          auto-complete="off"
          placeholder="账号"
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-input
          type="password"
          v-model="loginForm.password"
          auto-complete="off"
          placeholder="密码"
        ></el-input>
      </el-form-item>
      <el-form-item style="width: 100%">
        <el-button
          type="primary"
          style="width: 100%; background: #505458; border: none"
          @click="Login"
          @keydown.enter="Login"
          >登录</el-button
        >
      </el-form-item>
      <el-form-item style="width: 20%">
        <a
         href="http://127.0.0.1:5173/register"
        style="
            width: 100%;
            background: blanchedalmond;
            border: none;
            text-decoration: none;
          "
          >注册</a
        >
      </el-form-item>
    </el-form>
    <br />
    <!-- <router-link class="home" to="/home">Home</router-link>|
        <keep-alive include="News">
        <router-view></router-view>
        </keep-alive> -->
        <buy-dialog ref="buyDialog"></buy-dialog>
  </div>
</template>
    
    <script>
//   import { info } from "console";
//   import { success } from "log-symbols";
//   import eventBus from "./eventBus";
import BuyDialog from '../components/qiantai/BuyDialog.vue'
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        userName: "",
        password: "",
        successResponse: 0,
      },
      responseResult: [],
      value: "100",
    };
  },
  components:{BuyDialog},
  methods: {
    Login() {
      this.$axios
        .post("/login", {
          userName: this.loginForm.userName,
          password: this.loginForm.password,
        })
        .then((resp) => {
          if (resp.data.code === 200) {
            this.successResponse = 200
            this.send()
            console.log('this.successResponse' + this.successResponse);
            var data=new FormData()
            data.append("userName",this.loginForm.userName)
            this.$axios.post("/getuserid",data).then(resp=>{
                   sessionStorage.setItem("userId",resp.data)
            })
          sessionStorage.setItem('userName', this.loginForm.userName)
            this.$router.replace({
              path: "/",
            });
           
          } else if (resp.data.code === 201) {
            this.successResponse = 201
            this.send()
            console.log('this.successResponse'+this.successResponse);
            this.$router.replace({
              path: "/",
            });
            
          } else if (resp.data.code == 404) {
            this.$message.error('密码/用户名错误！');

          }
        });
    },
    send() {
      this.$bus.emit('success',this.successResponse)
    },
    on() {
      this.$bus.on('success', val => {
      console.log(val);
      this.$bus.data = val
      sessionStorage.setItem('busdata',this.$bus.data)
    })
    }
  },
  mounted: function () {
    
    this.on()
  },
}
</script>
<style scoped>
/* #a1 {
  background: url("../assets/eva.jpg");
  width: 100%;
  height: 100%;
  position: fixed;
  background-position: center;
  background-size: cover;
} */
.login-container {
  border-radius: 15px;
  background-clip: padding-box;
  margin: -100px 580px;
  width: 350px;
  padding: 35px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
  position: absolute;
  margin-top: 283px;
    margin-left: 642px;
}

.login_title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}
#app {
  background-image: url("../assets/loginback.jpg") ;
  background-repeat: repeat;
  background-size: 1200rem 633rem;
  background-position: center;
  height: 100%;
  width: 100%;
  padding: 0%;
  background-size: cover;
  position: fixed;
}
div {
  margin: 0;
}
el-switch el-tooltip is-checked {
  margin-top: -100px;
}
</style>